WM8739L Overview
Description
The WM8739 is a stereo audio ADC. The WM8739 is designed specifically for portable MP3 audio and speech players and recorders.
Key Features
- 90dB SNR (‘A’ weighted @ 48kHz) ADC
- 12mW all-on, 1.4mW standby (‘L’ version)
- 41mW all-on, 5.3mW standby (standard version)
- Low Supply Voltages
- 1.8 – 3.6V Analogue Supply (‘L’ version)
- 2.7 – 3.6V Analogue Supply (standard version)
- 1.42 – 3.6V Digital Supply (both versions)
- Input Volume and Mute Controls
- ADC Sampling Frequency: 8KHz – 96KHz
- Selectable ADC High Pass Filter
